1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Persons with 'AB' blood group are called as "Universal recipients". This is due to :
A
Absence of antibodies, anti-A and anti-B, in plasma
B
Absence of antigens A and B on the surface of RBCs
C
Absence of antigens A and B in plasma
D
Presence of antibodies, anti-A and anti-B, on RBCs
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
The organelles that are included in the endomembrane system are
A
Golgi complex, Endoplasmic reticulum, Mitochondria and Lysosomes
B
Endoplasmic reticulum, Mitochondria, Ribosomes and Lysosomes
C
Endoplasmic reticulum, Golgi complex, Lysosomes and Vacuoles
D
Golgi complex, Mitochondria, Ribosomes and Lysosomes
3
NEET 2021
MCQ (Single Correct Answer)
+4
-1
A specific recognition sequence identified by endonucleases to make cuts at specific positions within the DNA is :
A
Poly (A) tail sequences
B
Degenerate primer sequence
C
Okazaki sequences
D
Palindromic Nucleotide sequences
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Identify the incorrect pair
A
Drugs - Ricin
B
Alkaloids - Codeine
C
Toxin - Abrin
D
Lectins - Concanavalin A
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12